<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>宇星的导航</title>
<link href="<?php echo Helper::getClientFile('nav/main', 'css') ?>" type="text/css" rel="stylesheet" />
<base target="_blank"/>
</head>

<body>
<?php echo $content;?>
</body>
</html>